21st Century Vitamin C Acid Free C 500mg 50's

21st Century Vitamin C Acid Free C 500mg 50's

• Derived from calcium ascorbate. A natural form of vitamin C, Calcium ascorbate is not acidic, therefore people can take larger amounts without gastric upsets or diarrhea.

• Equally important is that calcium ascorbate replenishes the calcium that is excreted in the urine due to the chelating properties of vitamin C.